[ 2290.729641][T20586] veth0: entered allmulticast mode
[ 2290.730846][T20586] veth1: entered allmulticast mode
[ 2290.731434][T20586] veth2: entered allmulticast mode
[ 2290.731985][T20586] veth3: entered allmulticast mode
[ 2314.350775][T20586] veth0: left allmulticast mode
[ 2314.351354][T20586] veth1: left allmulticast mode
[ 2314.351768][T20586] veth2: left allmulticast mode
[ 2314.365730][T20586] veth3: left allmulticast mode