[ 1661.295367][T11237] veth0: entered allmulticast mode
[ 1661.295939][T11237] veth1: entered allmulticast mode
[ 1661.296285][T11237] veth2: entered allmulticast mode
[ 1661.296626][T11237] veth3: entered allmulticast mode
[ 1688.138044][T11237] veth0: left allmulticast mode
[ 1688.138360][T11237] veth1: left allmulticast mode
[ 1688.138610][T11237] veth2: left allmulticast mode
[ 1688.138837][T11237] veth3: left allmulticast mode