[ 1421.091992][T12020] veth0: entered allmulticast mode
[ 1421.093238][T12020] veth1: entered allmulticast mode
[ 1421.093861][T12020] veth2: entered allmulticast mode
[ 1421.094418][T12020] veth3: entered allmulticast mode
[ 1421.095528][T12020] veth4: entered allmulticast mode
[ 1421.096139][T12020] veth5: entered allmulticast mode
[ 1455.197336][T12020] veth0: left allmulticast mode
[ 1455.197853][T12020] veth1: left allmulticast mode
[ 1455.198258][T12020] veth2: left allmulticast mode
[ 1455.198675][T12020] veth3: left allmulticast mode
[ 1455.199081][T12020] veth4: left allmulticast mode
[ 1455.199483][T12020] veth5: left allmulticast mode