[ 1568.114557][ T4729] veth0: entered allmulticast mode
[ 1568.115121][ T4729] veth1: entered allmulticast mode
[ 1568.115454][ T4729] veth2: entered allmulticast mode
[ 1568.115804][ T4729] veth3: entered allmulticast mode
[ 1594.171472][ T4729] veth0: left allmulticast mode
[ 1594.171937][ T4729] veth1: left allmulticast mode
[ 1594.172315][ T4729] veth2: left allmulticast mode
[ 1594.172690][ T4729] veth3: left allmulticast mode